/*
 * Copyright (c) 2011, ScalaFX Project
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the ScalaFX Project nor the
 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE SCALAFX PROJECT OR ITS CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package scalafx.testutil

import org.scalatest.Assertions._
import java.lang.reflect.Modifier

trait PropertyComparator {
  private def getScalaFXProperties(scalafxClass:Class[_]) = {
    scalafxClass.getMethods
      .map(m => m.getName)
      .toSet
  }

  def compareProperties(javafxClass:Class[_], scalafxClass:Class[_]) {
    val javafxRegex = """(.*)Property""".r
    val javafxProperties = javafxClass.getDeclaredMethods
      .filter(m => Modifier.isPublic(m.getModifiers) )
      .filterNot(m => m.getName.startsWith("impl_"))
      .map(m => javafxRegex.findFirstMatchIn(m.getName))
      .flatMap(x => x)
      .map(_.group(1))
      .toSet
    val diff = javafxProperties diff getScalaFXProperties(scalafxClass)
    assert(diff.isEmpty, "Missing Properties: " + diff.toList.sorted.mkString(", "))
  }

  def compareBuilderProperties(javafxClassBuilder:Class[_], scalafxClass:Class[_]) {
    val javafxBuilderProperties = javafxClassBuilder.getDeclaredMethods // todo - this eventually needs to use: getMethods
      .filter(m => Modifier.isPublic(m.getModifiers))
      .map(_.getName)
      .filterNot(n => n == "applyTo" || n == "create" || n == "build" || n.startsWith("impl_"))
      .toSet
    val diff = javafxBuilderProperties diff getScalaFXProperties(scalafxClass)
    assert(diff.isEmpty, "Missing Properties: " + diff.toList.sorted.mkString(", "))
  }
}